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Finding the Fourth Proportional to 183,624.02, 275,487.46 and 65,307.32

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Solution

The fourth proportional to 183,624.02, 275,487.46 and 65,307.32 is: 97,979.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,624.02 : 275,487.46 = 65,307.32 : x
  2. Step 2: Convert to fraction form
    183,624.02/275,487.46 = 65,307.32/x
  3. Step 3: Cross multiply
    183,624.02x = 275,487.46 × 65,307.32
  4. Step 4: Simplify right side
    183,624.02x = 17,991,347,706.21
  5. Step 5: Solve for x
    x = 17,991,347,706.21/183,624.02
  6. Step 6: Final answer
    x = 97,979.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.